Napoleon GD422-1 Wall Terminal/Vinyl Siding Shield

Safe Wall Venting with Vinyl Siding Protection

The Napoleon GD422-1 Wall Terminal with Vinyl Siding Shield is engineered to safely vent combustion gases from compatible Napoleon gas fireplaces while protecting exterior vinyl siding. This stainless steel terminal ensures proper airflow and prevents heat damage to surrounding materials.

Durable OEM Construction

Manufactured as a Genuine OEM Napoleon component, the GD422-1 terminal meets precise factory standards for fit, durability, and long-term reliability. OEM design ensures correct alignment, easy installation, and compliance with safety and building codes, while preserving your fireplace warranty.

Compatible Models

• Napoleon Ascent and VRE/VREX Series gas fireplaces
• Napoleon Bayport, Oakville, and Westport fireplaces requiring GD-series wall termination with vinyl siding protection